CaratHunter
Plans
Round|Natural|IGI

0.50ct K SI1 Round Natural Diamond

VG • K/SI1 • IGI 815637045

Shape and cutting style on the report: Round brilliant

Certificate IGI 815637045

Diamond specifications and retailer prices

From HK$2,401 HKD
As of November 4, 2026
Save HK$6,794 HKD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$9,195 HKD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 815637045. Listed at 16 retailers as of November 4, 2026, with prices from HK$2,401 to HK$9,195, a HK$6,794 spread on the same certified stone. NZ Jewellers lists it at HK$9,195. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 815637045
Dimensions4.99 × 5.03 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.99 mm5.03 mm0.50 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 815637045
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$3,083 HKD|Low: HK$2,550 HKD|High: HK$5,609 HKD|Avg: HK$3,457 HKD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2HK$2,550 HKD
Retailer 8HK$2,550 HKD
Retailer 10HK$2,675 HKD
Retailer 1HK$3,083 HKD
Retailer 3HK$3,138 HKD
Retailer 4HK$3,287 HKD
Retailer 7HK$3,695 HKD
Retailer 5HK$4,040 HKD
Retailer 6HK$4,158 HKD
Retailer 9HK$5,562 HKD

43 data points across 10 retailers

16 retailersHK$2,401 HKD to HK$9,195 HKD

A
Cheapest Retailer
-
HK$2,401 HKD
Retailer 2
-
HK$2,550 HKD
View
Price last confirmed 16 days ago
Retailer 3
-
HK$2,581 HKD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
HK$2,675 HKD
View
B+
Retailer 5
-
HK$3,083 HKD
View
B+
Retailer 6
-
HK$3,138 HKD
View
B+
Retailer 7
-
HK$3,224 HKD
View
B+
Retailer 8
-
HK$3,287 HKD
View
Retailer 9
-
HK$3,319 HKD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$3,421 HKD
View
Retailer 11
-
HK$3,695 HKD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
HK$3,993 HKD
View
B+
Retailer 13
-
HK$4,040 HKD
View
B+
Retailer 14
-
HK$4,158 HKD
View
Retailer 15
-
HK$5,562 HKD
View
Price last confirmed 8 days ago
Most Expensive
C
NZ Jewellers
0393634c-e239-4a05-9dab-ce5cf1fd9e2b · Nov 4
HK$9,195 HKD
$1,172 USD
View
15 more retailers have this diamond
Prices start from HK$2,401 HKDSave up to HK$6,794 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.50ct Round
HK$2,401 HKD